250687080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3264

約数の個数: 192

約数和(自身を含む): 961459200

約数和(自身を除く): 710772120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3209, 3255, 3720, 3906, 4340, 5208, 5580, 6418, 6510, 7812, 8680, 9627, 9765, 11160, 12836, 13020, 15624, 16045, 19254, 19530, 22463, 25672, 26040, 28881, 32090, 38508, 39060, 44926, 48135, 57762, 64180, 67389, 77016, 78120, 89852, 96270, 99479, 112315, 115524, 128360, 134778, 144405, 179704, 192540, 198958, 202167, 224630, 231048, 269556, 288810, 298437, 336945, 385080, 397916, 404334, 449260, 497395, 539112, 577620, 596874, 673890, 696353, 795832, 808668, 895311, 898520, 994790, 1010835, 1155240, 1193748, 1347780, 1392706, 1492185, 1617336, 1790622, 1989580, 2021670, 2089059, 2387496, 2695560, 2785412, 2984370, 3481765, 3581244, 3979160, 4043340, 4178118, 4476555, 5570824, 5968740, 6267177, 6963530, 7162488, 8086680, 8356236, 8953110, 10445295, 11937480, 12534354, 13927060, 16712472, 17906220, 20890590, 25068708, 27854120, 31335885, 35812440, 41781180, 50137416, 62671770, 83562360, 125343540, 250687080]

約数ペア:

[(1, 250687080), (2, 125343540), (3, 83562360), (4, 62671770), (5, 50137416), (6, 41781180), (7, 35812440), (8, 31335885), (9, 27854120), (10, 25068708), (12, 20890590), (14, 17906220), (15, 16712472), (18, 13927060), (20, 12534354), (21, 11937480), (24, 10445295), (28, 8953110), (30, 8356236), (31, 8086680), (35, 7162488), (36, 6963530), (40, 6267177), (42, 5968740), (45, 5570824), (56, 4476555), (60, 4178118), (62, 4043340), (63, 3979160), (70, 3581244), (72, 3481765), (84, 2984370), (90, 2785412), (93, 2695560), (105, 2387496), (120, 2089059), (124, 2021670), (126, 1989580), (140, 1790622), (155, 1617336), (168, 1492185), (180, 1392706), (186, 1347780), (210, 1193748), (217, 1155240), (248, 1010835), (252, 994790), (279, 898520), (280, 895311), (310, 808668), (315, 795832), (360, 696353), (372, 673890), (420, 596874), (434, 577620), (465, 539112), (504, 497395), (558, 449260), (620, 404334), (630, 397916), (651, 385080), (744, 336945), (840, 298437), (868, 288810), (930, 269556), (1085, 231048), (1116, 224630), (1240, 202167), (1260, 198958), (1302, 192540), (1395, 179704), (1736, 144405), (1860, 134778), (1953, 128360), (2170, 115524), (2232, 112315), (2520, 99479), (2604, 96270), (2790, 89852), (3209, 78120), (3255, 77016), (3720, 67389), (3906, 64180), (4340, 57762), (5208, 48135), (5580, 44926), (6418, 39060), (6510, 38508), (7812, 32090), (8680, 28881), (9627, 26040), (9765, 25672), (11160, 22463), (12836, 19530), (13020, 19254), (15624, 16045)]